-
- Batteries
- Belts and Hoses
- Brakes and Traction Control
- Climate Control
- Collision, Body Parts and Hardware
- Cooling and Heating
- Drivetrain
- Electrical and Lighting
- Emission Control
- Engine Management
- Exhaust
- Exterior
- External Engine
- Filters and PCV
- Fuel Delivery
- Gaskets
- Ignition and Tune Up
- Interior
- Internal Engine
- Performance
- Powertrain
- Routine Maintenance
- Starting and Charging
- Suspension and Steering
- Tire and Wheel
- Tools and Equipment
- Towing
- Trailer Wiring
- Trim Accessories
- Truck Accessories
- Wiper Blades
- See Deals and Savings >
-
/images/MEDIA_ProductCatalog/m90013_accessoriesv2_over.gif
- Accessories
- Air Conditioning Accessories and Parts
- Electrical
- Electronics
- Exhaust Accessories
- Exterior
- Fluids and Chemicals
- Interior
- Lighting
- Miscellaneous Non-Automotive Products
- Miscellaneous Repair Parts
- NFL Merchandise
- Performance
- Safety and Security
- Specialty and Non-Automotive Batteries
- Suspension/Steering Accessories and Parts
- Tools, Garage and Equipment
- Towing and Cargo Management
- Truck Accessories
- Van Products
- Wheel - Tire Repair
- Winter Accessories
- See Deals and Savings >
-
/images/MEDIA_ProductCatalog/m90045_toolsv2_over.gif
-
/images/MEDIA_ProductCatalog/m90017_fluids_overv2.gif
-
/images/MEDIA_ProductCatalog/m90032_performancev2_over.gif
-
/images/MEDIA_ProductCatalog/m90037_repairv2_over.gif
-
/images/MEDIA_ProductCatalog/m750003_dealsv2_over.gif
- Emission Control
- Air Pump Pulley
- Breather Cap
- Breather Filter
- Canister Purge Valve
- Canister Purge Valve Solenoid
- Catalytic Converter
- Diverter Valve
- EGR Position Sensor
- EGR Time Delay Switch
- EGR Vacuum Modulator Valve
- EGR Vacuum Solenoid
- EGR Valve
- EGR Valve Block - Off Plate
- EGR Valve Gasket
- EGR Valve Pressure Sensor
- EGR Valve Temperature Sensor
- Exhaust Crossover Pipe
- Exhaust Flange Gasket
- Exhaust Manifold
- Exhaust Manifold Gasket
- Exhaust Muffler Strap
- Exhaust Pipe
- Exhaust Stud Kit
- Fresh Air Intake Hose
- Fuel Cap
- Muffler - Performance
- Oxygen Sensor
- Oxygen Sensor Gasket
- PCV Valve
- PCV Valve Elbow
- PCV Valve Grommet
- Pre-Heater Hose
- Relay - Air Pump
- Relay - Emission Control
- Sensor - Ambient Air Temperature
- Smog Pump
- HOME
- / REPLACEMENT PARTS
- / EMISSION CONTROL
- / PCV VALVE GROMMET
PCV Valve Grommet
Part Number: 42051
Alternate Part Number: 42051
Notes: PCV to valve cover. PCV valve to oil filler
Part Number: 42321
Alternate Part Number: 42321
Notes: PCV valve. 3/4" inner diameter x 1 1/8" outer diameter
Other Customers Also Viewed...
- Shop AutoZone.com
- Payment Methods
- Accounts & Orders
- Mobile
- Company Information
- Customer Service
- Connect With Us:
- Repair Help
- Partners
©2001-2013 AutoZone, Inc. All Rights Reserved.